Your water Area H2O Medium Water Shampoo – Coloured Hair = Great Hair! The revolutionary Area H20 range is scientifically formulated to combat the effects of mineral deposits on hair in medium water areas. Area H20 Medium Water Shampoo – Coloured Hair cleanses and protects colour from natural mineral deposits that build up during washing in medium water areas. This revolutionary range leaves your hair cleaner smoother less flyaway with brilliant shine and colour intensity. Directi..